Pulse / Superbyke K157FMI 125 Inlet & Exhaust Valve Pair
Brand-new unbranded replacement inlet and exhaust valve pair for compatible motorcycles using the K157FMI 125cc engine family.
Valve Specifications
- Inlet valve head: 25.5 mm
- Exhaust valve head: 22.5 mm
- Stem diameter: 5 mm
- Overall length: approximately 94 mm
- K157FMI inlet reference: K157FMI02-22A
- K157FMI exhaust reference: K157FMI02-13A
Compatible Applications
| Make | Models | Fitment Basis |
|---|---|---|
| Pulse / Superbyke | Pulse Adrenaline 125; Superbyke RMR 125; Superbyke RSR125 | Direct K157FMI valve and valve-train compatibility catalogues |
Important Fitment Information
Check the engine stamping and compare the original 25.5mm inlet / 22.5mm exhaust valves before installation.
Do not order by 125cc capacity alone. Some similar-looking 156/157FMI-family engines use different valve dimensions or cylinder heads.
What's Included
- 1 x inlet / intake valve
- 1 x exhaust valve